Q. If to, tp and tm are the optimistic, pessimistic and most likely time estimates of an activityrespectively, the expected time t of the activity will be (Solved)
1. to + 3tm+ tp/3
2. to + 4tm+ tp/4
3. to + 4tm+ tp/5
4. to + 4tm+ tp/6
- d. to + 4tm+ tp/6